Zhejiang Shuangla Technology Development Co., Ltd.is a professional engineering and technical service provider in China, specializing in the overall design, general process contracting and non-standard equipment integration of complete BOPET biaxial stretching production lines. It focuses on customized overall line solutions for various high-end optical-grade polyester films, functional films and extra-wide ultra-thin base films. The company continuously supports the localization upgrading of China's high- end thin film industrial chain, and two key major projects have been steadily carried forward recently.